2mgt 2m 2gt synchronous timing belt pitch length 162 164 166 168 170 172 174 176 178 180 182 width 6mm rubber closed POWGE 2MGT 2M 2GT Synchronous Timing belt Pitch length 540/550/570/600/606 width 6mm/9mm Teeth 270 275 285 300 303 Loop closed
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